<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>
<body>    
    <div id="app">
        <img v-bind:src="url" >
        <input type="text" v-bind:value="username+'1'"><br/>
        <input v-bind:[str]="val" ><br/>
        <input type="button" value="按钮01" :disabled="isDis" >
    </div>
</body>
</html>
<script src="./js/vue.js"></script>

<script>

    let vm = new Vue({
        el:"#app",
        data:{
            url:"./imgs/1.jpg",
            username:"王一星",
            str:"value",
            val:"王一星2",
            isDis:true
        }       
    });

    


</script>